Finding the Third Proportional to 67,093 and 143,582

Step by Step Solution

1. Step 1: Write the proportion equation
   67,093 : 143,582 = 143,582 : x
2. Step 2: Convert to fraction form
   67,093/143,582 = 143,582/x
3. Step 3: Cross multiply
   67,093x = 143,582 × 143,582
4. Step 4: Simplify right side
   67,093x = 20,615,790,724
5. Step 5: Solve for x
   x = 20,615,790,724/67,093
6. Step 6: Final answer
   x = 307,271.86